Pith Number

pith:BQ2KPLEG

pith:2015:BQ2KPLEGH5E2DJ6J2YAUNVRVKO

not attested not anchored not stored refs pending

Oblivious Transfer over Wireless Channels

Bikash Kumar Dey, Emanuele Viterbo, Jithin Ravi

arxiv:1508.00664 v1 · 2015-08-04 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQ2KPLEGH5E2DJ6J2YAUNVRVKO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:35:53.740818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c34a7ac863f49a1a7c9d60146d63553b5d936b0e474284206119031bfa77fbf

Aliases

arxiv: 1508.00664 · arxiv_version: 1508.00664v1 · doi: 10.48550/arxiv.1508.00664 · pith_short_12: BQ2KPLEGH5E2 · pith_short_16: BQ2KPLEGH5E2DJ6J · pith_short_8: BQ2KPLEG

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/BQ2KPLEGH5E2DJ6J2YAUNVRVKO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0c34a7ac863f49a1a7c9d60146d63553b5d936b0e474284206119031bfa77fbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77b2d0a9552076ef3ad00304e5bff6e05b4feb42f74341c6b260ee5ea8ae353d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-08-04T05:40:06Z",
    "title_canon_sha256": "4698c1a6850f0b328b37bf28d2892d38f63d3cd0dea7366de40fb27c6900db11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00664",
    "kind": "arxiv",
    "version": 1
  }
}